/*
 * Copyright 2008 The Brui Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at 
 *
 * 	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 */
 
package com.googlecode.brui.beans;

import java.text.DateFormat;
import java.text.ParseException;
import java.util.Date;

/**
 * A {@link Validator} for properties of type <code>java.util.Date</code>.
 */
public class DateValidator extends AbstractValidator<Date> {

	// TODO how do we distinguish between dates and date-times? joda time?

	@Override
	public Class<Date> getType() {
		return Date.class;
	}

	@Override
	protected Date getObjectValue(final String text) {
		try {
			return DateFormat.getDateInstance().parse(text);
		} catch (final ParseException e) {
			throw new RuntimeException(e);
		}
	}

	@Override
	protected String getTextValue(final Date object) {
		return DateFormat.getDateInstance().format(object);
	}

	@Override
	public boolean isValid(final String text) {
		// TODO Auto-generated method stub
		return false;
	}
}
